| 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 | $19.52 | 12.312% | $21.9233 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $189.63 | 12.385% | $213.1157 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $208.93 | 9.382% | $228.5318 | $228.53 | $228.55 | $228.50 |
| Purchase #4 | $87.27 | 9.740% | $95.7701 | $95.77 | $95.75 | $95.80 |
| Purchase #5 | $169.36 | 5.667% | $178.9576 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $6.60 | 7.102% | $7.0687 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $235.97 | 6.402% | $251.0768 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $917.28 | $996.4440 | $996.45 | $996.40 | $996.50 | |