| 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 | $68.34 | 9.149% | $74.5924 | $74.59 | $74.60 | $74.60 |
| Purchase #2 | $207.27 | 9.280% | $226.5047 | $226.50 | $226.50 | $226.50 |
| Purchase #3 | $38.46 | 6.349% | $40.9018 | $40.90 | $40.90 | $40.90 |
| Purchase #4 | $120.80 | 6.325% | $128.4406 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $44.88 | 11.647% | $50.1072 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $92.88 | 7.642% | $99.9779 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $9.51 | 11.702% | $10.6229 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $582.14 | $631.1475 | $631.14 | $631.15 | $631.10 | |