| 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 | $9.45 | 9.515% | $10.3492 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $81.58 | 3.312% | $84.2819 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $29.45 | 10.462% | $32.5311 | $32.53 | $32.55 | $32.50 |
| Purchase #4 | $137.43 | 10.391% | $151.7104 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $10.74 | 4.790% | $11.2544 | $11.25 | $11.25 | $11.30 |
| Purchase #6 | $138.83 | 5.804% | $146.8877 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $161.90 | 9.133% | $176.6863 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $569.38 | $613.7010 | $613.70 | $613.75 | $613.70 | |