| 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 | $173.26 | 9.391% | $189.5308 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $44.26 | 4.320% | $46.172 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $197.72 | 4.651% | $206.916 | $206.92 | $206.90 | $206.90 |
| Purchase #4 | $38.36 | 11.787% | $42.8815 | $42.88 | $42.90 | $42.90 |
| Purchase #5 | $247.82 | 7.301% | $265.9133 | $265.91 | $265.90 | $265.90 |
| Purchase #6 | $29.55 | 10.522% | $32.6593 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $80.65 | 10.286% | $88.9457 | $88.95 | $88.95 | $88.90 |
| 7 purchase totals = | $811.62 | $873.0186 | $873.02 | $873.00 | $873.00 | |