| 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 | $44.60 | 3.498% | $46.1601 | $46.16 | $46.15 | $46.20 |
| Purchase #2 | $20.97 | 5.127% | $22.0451 | $22.05 | $22.05 | $22.00 |
| Purchase #3 | $198.95 | 6.552% | $211.9852 | $211.99 | $212.00 | $212.00 |
| Purchase #4 | $213.32 | 11.628% | $238.1248 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $219.95 | 8.220% | $238.0299 | $238.03 | $238.05 | $238.00 |
| Purchase #6 | $186.38 | 11.523% | $207.8566 | $207.86 | $207.85 | $207.90 |
| Purchase #7 | $15.60 | 8.551% | $16.934 | $16.93 | $16.95 | $16.90 |
| 7 purchase totals = | $899.77 | $981.1357 | $981.14 | $981.15 | $981.10 | |