| 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 | $31.29 | 6.139% | $33.2109 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $213.40 | 12.865% | $240.8539 | $240.85 | $240.85 | $240.90 |
| Purchase #3 | $130.62 | 5.291% | $137.5311 | $137.53 | $137.55 | $137.50 |
| Purchase #4 | $206.74 | 11.625% | $230.7735 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $108.51 | 11.139% | $120.5969 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $89.94 | 3.528% | $93.1131 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $204.43 | 4.184% | $212.9834 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $984.93 | $1,069.0628 | $1,069.05 | $1,069.05 | $1,069.10 | |