| 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 | $166.70 | 3.413% | $172.3895 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $84.96 | 9.611% | $93.1255 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $66.67 | 8.516% | $72.3476 | $72.35 | $72.35 | $72.30 |
| Purchase #4 | $187.30 | 12.397% | $210.5196 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $165.72 | 7.483% | $178.1208 | $178.12 | $178.10 | $178.10 |
| Purchase #6 | $135.74 | 8.552% | $147.3485 | $147.35 | $147.35 | $147.30 |
| Purchase #7 | $220.71 | 13.496% | $250.497 | $250.50 | $250.50 | $250.50 |
| 7 purchase totals = | $1,027.80 | $1,124.3485 | $1,124.36 | $1,124.35 | $1,124.20 | |