| 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 | $189.47 | 7.237% | $203.1819 | $203.18 | $203.20 | $203.20 |
| Purchase #2 | $159.47 | 11.361% | $177.5874 | $177.59 | $177.60 | $177.60 |
| Purchase #3 | $225.59 | 6.744% | $240.8038 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $64.61 | 9.170% | $70.5347 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $11.39 | 11.253% | $12.6717 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $129.35 | 4.440% | $135.0931 | $135.09 | $135.10 | $135.10 |
| Purchase #7 | $12.28 | 13.677% | $13.9595 | $13.96 | $13.95 | $14.00 |
| 7 purchase totals = | $792.16 | $853.8321 | $853.82 | $853.85 | $853.90 | |