| 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 | $75.64 | 7.256% | $81.1284 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $98.28 | 9.487% | $107.6038 | $107.60 | $107.60 | $107.60 |
| Purchase #3 | $189.71 | 5.459% | $200.0663 | $200.07 | $200.05 | $200.10 |
| Purchase #4 | $220.99 | 9.216% | $241.3564 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $7.29 | 8.548% | $7.9131 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $8.69 | 3.825% | $9.0224 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $9.68 | 8.847% | $10.5364 | $10.54 | $10.55 | $10.50 |
| 7 purchase totals = | $610.28 | $657.6268 | $657.63 | $657.60 | $657.60 | |