| 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 | $35.62 | 9.163% | $38.8839 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $173.98 | 7.812% | $187.5713 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $65.90 | 8.507% | $71.5061 | $71.51 | $71.50 | $71.50 |
| Purchase #4 | $19.64 | 10.745% | $21.7503 | $21.75 | $21.75 | $21.80 |
| Purchase #5 | $28.64 | 8.289% | $31.014 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $103.98 | 8.460% | $112.7767 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $20.93 | 11.345% | $23.3045 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $448.69 | $486.8068 | $486.80 | $486.80 | $486.90 | |