| 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 | $26.86 | 10.107% | $29.5747 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $68.77 | 6.266% | $73.0791 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $209.67 | 13.145% | $237.2311 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $114.52 | 8.550% | $124.3115 | $124.31 | $124.30 | $124.30 |
| Purchase #5 | $61.94 | 11.132% | $68.8352 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $173.64 | 9.384% | $189.9344 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $114.29 | 9.154% | $124.7521 | $124.75 | $124.75 | $124.80 |
| 7 purchase totals = | $769.69 | $847.7181 | $847.71 | $847.75 | $847.70 | |