| 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 | $123.85 | 5.697% | $130.9057 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $27.27 | 8.362% | $29.5503 | $29.55 | $29.55 | $29.60 |
| Purchase #3 | $76.30 | 4.166% | $79.4787 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $21.82 | 10.120% | $24.0282 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $106.35 | 12.180% | $119.3034 | $119.30 | $119.30 | $119.30 |
| Purchase #6 | $128.89 | 11.154% | $143.2664 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $98.85 | 11.379% | $110.0981 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $583.33 | $636.6308 | $636.64 | $636.65 | $636.70 | |