| 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 | $7.78 | 8.556% | $8.4457 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $228.53 | 12.515% | $257.1305 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $111.39 | 7.707% | $119.9748 | $119.97 | $119.95 | $120.00 |
| Purchase #4 | $135.39 | 9.357% | $148.0584 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $174.44 | 7.679% | $187.8352 | $187.84 | $187.85 | $187.80 |
| Purchase #6 | $96.82 | 6.606% | $103.2159 | $103.22 | $103.20 | $103.20 |
| Purchase #7 | $156.25 | 13.512% | $177.3625 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $910.60 | $1,002.0230 | $1,002.03 | $1,002.00 | $1,002.00 | |