| 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 | $197.45 | 12.275% | $221.687 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $128.34 | 3.115% | $132.3378 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $240.34 | 7.786% | $259.0529 | $259.05 | $259.05 | $259.10 |
| Purchase #4 | $46.47 | 3.584% | $48.1355 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $171.71 | 12.111% | $192.5058 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $184.55 | 5.409% | $194.5323 | $194.53 | $194.55 | $194.50 |
| Purchase #7 | $228.29 | 12.684% | $257.2463 | $257.25 | $257.25 | $257.20 |
| 7 purchase totals = | $1,197.15 | $1,305.4976 | $1,305.51 | $1,305.55 | $1,305.40 | |