| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.31 | 8.841% | $189.7207 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $229.40 | 11.284% | $255.2855 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $232.27 | 8.409% | $251.8016 | $251.80 | $251.80 | $251.80 |
| Purchase #4 | $116.73 | 3.283% | $120.5622 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $184.43 | 13.717% | $209.7283 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $239.60 | 12.642% | $269.8902 | $269.89 | $269.90 | $269.90 |
| Purchase #7 | $221.93 | 8.251% | $240.2414 | $240.24 | $240.25 | $240.20 |
| 7 purchase totals = | $1,398.67 | $1,537.2299 | $1,537.23 | $1,537.25 | $1,537.20 | |