| 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 | $174.56 | 3.724% | $181.0606 | $181.06 | $181.05 | $181.10 |
| Purchase #2 | $84.55 | 6.650% | $90.1726 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $171.39 | 10.305% | $189.0517 | $189.05 | $189.05 | $189.10 |
| Purchase #4 | $159.70 | 4.286% | $166.5447 | $166.54 | $166.55 | $166.50 |
| Purchase #5 | $112.77 | 3.719% | $116.9639 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $80.61 | 13.442% | $91.4456 | $91.45 | $91.45 | $91.40 |
| Purchase #7 | $209.54 | 6.436% | $223.026 | $223.03 | $223.05 | $223.00 |
| 7 purchase totals = | $993.12 | $1,058.2651 | $1,058.26 | $1,058.25 | $1,058.30 | |