| 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 | $35.35 | 4.266% | $36.858 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $244.57 | 13.207% | $276.8704 | $276.87 | $276.85 | $276.90 |
| Purchase #3 | $135.91 | 9.455% | $148.7603 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $132.76 | 11.613% | $148.1774 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $248.35 | 7.814% | $267.7561 | $267.76 | $267.75 | $267.80 |
| Purchase #6 | $126.30 | 10.546% | $139.6196 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $22.72 | 12.365% | $25.5293 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $945.96 | $1,043.5711 | $1,043.58 | $1,043.55 | $1,043.70 | |