| 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 | $173.43 | 12.110% | $194.4324 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $156.31 | 11.646% | $174.5139 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $73.34 | 10.210% | $80.828 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $201.68 | 10.347% | $222.5478 | $222.55 | $222.55 | $222.50 |
| Purchase #5 | $220.49 | 8.116% | $238.385 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $147.64 | 13.422% | $167.4562 | $167.46 | $167.45 | $167.50 |
| Purchase #7 | $144.79 | 3.556% | $149.9387 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $1,117.68 | $1,228.1020 | $1,228.11 | $1,228.15 | $1,228.00 | |