| 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 | $155.65 | 7.783% | $167.7642 | $167.76 | $167.75 | $167.80 |
| Purchase #2 | $135.42 | 10.128% | $149.1353 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $203.49 | 8.400% | $220.5832 | $220.58 | $220.60 | $220.60 |
| Purchase #4 | $227.34 | 10.470% | $251.1425 | $251.14 | $251.15 | $251.10 |
| Purchase #5 | $7.30 | 12.667% | $8.2247 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $23.36 | 8.462% | $25.3367 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $27.46 | 6.378% | $29.2114 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $780.02 | $851.3980 | $851.39 | $851.40 | $851.30 | |