| 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 | $74.94 | 12.282% | $84.1441 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $88.25 | 3.712% | $91.5258 | $91.53 | $91.55 | $91.50 |
| Purchase #3 | $128.39 | 9.700% | $140.8438 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $176.32 | 10.172% | $194.2553 | $194.26 | $194.25 | $194.30 |
| Purchase #5 | $15.28 | 5.607% | $16.1367 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $180.91 | 4.447% | $188.9551 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $224.96 | 7.180% | $241.1121 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $889.05 | $956.9729 | $956.98 | $957.00 | $956.90 | |