| 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 | $103.85 | 5.855% | $109.9304 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $35.84 | 9.810% | $39.3559 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $168.73 | 5.760% | $178.4488 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $60.84 | 12.179% | $68.2497 | $68.25 | $68.25 | $68.20 |
| Purchase #5 | $226.96 | 3.852% | $235.7025 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $139.63 | 11.824% | $156.1399 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $210.62 | 9.399% | $230.4162 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $946.47 | $1,018.2434 | $1,018.25 | $1,018.25 | $1,018.10 | |