| 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 | $162.90 | 5.654% | $172.1104 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $202.40 | 12.671% | $228.0461 | $228.05 | $228.05 | $228.00 |
| Purchase #3 | $139.47 | 13.643% | $158.4979 | $158.50 | $158.50 | $158.50 |
| Purchase #4 | $209.71 | 6.464% | $223.2657 | $223.27 | $223.25 | $223.30 |
| Purchase #5 | $174.78 | 7.564% | $188.0004 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $39.98 | 9.867% | $43.9248 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $96.60 | 11.364% | $107.5776 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $1,025.84 | $1,121.4229 | $1,121.43 | $1,121.40 | $1,121.40 | |