| 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 | $27.80 | 6.710% | $29.6654 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $184.76 | 13.610% | $209.9058 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $51.39 | 9.781% | $56.4165 | $56.42 | $56.40 | $56.40 |
| Purchase #4 | $17.92 | 9.599% | $19.6401 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $234.91 | 4.350% | $245.1286 | $245.13 | $245.15 | $245.10 |
| Purchase #6 | $23.56 | 7.669% | $25.3668 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $129.70 | 4.164% | $135.1007 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $670.04 | $721.2239 | $721.24 | $721.20 | $721.20 | |