| 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 | $29.83 | 4.115% | $31.0575 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $125.72 | 7.429% | $135.0597 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $5.80 | 13.389% | $6.5766 | $6.58 | $6.60 | $6.60 |
| Purchase #4 | $221.48 | 9.518% | $242.5605 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $138.27 | 10.598% | $152.9239 | $152.92 | $152.90 | $152.90 |
| Purchase #6 | $126.54 | 8.352% | $137.1086 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $59.35 | 9.247% | $64.8381 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $706.99 | $770.1249 | $770.13 | $770.10 | $770.20 | |