| 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 | $247.32 | 8.804% | $269.0941 | $269.09 | $269.10 | $269.10 |
| Purchase #2 | $155.72 | 8.383% | $168.774 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $41.51 | 5.677% | $43.8665 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $127.26 | 9.197% | $138.9641 | $138.96 | $138.95 | $139.00 |
| Purchase #5 | $32.27 | 5.763% | $34.1297 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $216.70 | 7.783% | $233.5658 | $233.57 | $233.55 | $233.60 |
| Purchase #7 | $20.42 | 3.609% | $21.157 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $841.20 | $909.5512 | $909.55 | $909.50 | $909.70 | |