| 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 | $160.27 | 10.537% | $177.1576 | $177.16 | $177.15 | $177.20 |
| Purchase #2 | $72.35 | 10.744% | $80.1233 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $134.30 | 13.713% | $152.7166 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $211.66 | 6.103% | $224.5776 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $143.69 | 13.149% | $162.5838 | $162.58 | $162.60 | $162.60 |
| Purchase #6 | $89.67 | 5.625% | $94.7139 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $58.86 | 12.358% | $66.1339 | $66.13 | $66.15 | $66.10 |
| 7 purchase totals = | $870.80 | $958.0067 | $958.00 | $958.00 | $958.00 | |