| 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 | $87.68 | 12.586% | $98.7154 | $98.72 | $98.70 | $98.70 |
| Purchase #2 | $24.67 | 6.290% | $26.2217 | $26.22 | $26.20 | $26.20 |
| Purchase #3 | $128.35 | 8.218% | $138.8978 | $138.90 | $138.90 | $138.90 |
| Purchase #4 | $36.72 | 5.411% | $38.7069 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $56.74 | 10.567% | $62.7357 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $122.28 | 5.572% | $129.0934 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $145.29 | 4.815% | $152.2857 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $601.73 | $646.6566 | $646.67 | $646.65 | $646.60 | |