| 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 | $96.86 | 4.154% | $100.8836 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $139.88 | 11.812% | $156.4026 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $23.60 | 9.380% | $25.8137 | $25.81 | $25.80 | $25.80 |
| Purchase #4 | $21.55 | 4.811% | $22.5868 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $137.87 | 8.196% | $149.1698 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $100.86 | 6.373% | $107.2878 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $135.60 | 8.770% | $147.4921 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $656.22 | $709.6364 | $709.63 | $709.65 | $709.70 | |