| 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 | $6.33 | 11.846% | $7.0799 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $83.98 | 10.866% | $93.1053 | $93.11 | $93.10 | $93.10 |
| Purchase #3 | $186.77 | 6.772% | $199.4181 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $117.94 | 9.248% | $128.8471 | $128.85 | $128.85 | $128.80 |
| Purchase #5 | $131.29 | 12.383% | $147.5476 | $147.55 | $147.55 | $147.50 |
| Purchase #6 | $58.72 | 8.482% | $63.7006 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $137.32 | 7.728% | $147.9321 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $722.35 | $787.6307 | $787.64 | $787.65 | $787.50 | |