| 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 | $77.32 | 4.180% | $80.552 | $80.55 | $80.55 | $80.60 |
| Purchase #2 | $190.74 | 12.445% | $214.4776 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $122.42 | 7.425% | $131.5097 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $23.88 | 9.601% | $26.1727 | $26.17 | $26.15 | $26.20 |
| Purchase #5 | $114.98 | 11.585% | $128.3004 | $128.30 | $128.30 | $128.30 |
| Purchase #6 | $184.68 | 6.686% | $197.0277 | $197.03 | $197.05 | $197.00 |
| Purchase #7 | $203.39 | 8.262% | $220.1941 | $220.19 | $220.20 | $220.20 |
| 7 purchase totals = | $917.41 | $998.2342 | $998.23 | $998.25 | $998.30 | |