| 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 | $179.77 | 10.215% | $198.1335 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $201.34 | 4.312% | $210.0218 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $28.28 | 12.508% | $31.8173 | $31.82 | $31.80 | $31.80 |
| Purchase #4 | $80.89 | 9.154% | $88.2947 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $106.43 | 10.660% | $117.7754 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $138.67 | 7.760% | $149.4308 | $149.43 | $149.45 | $149.40 |
| Purchase #7 | $217.80 | 12.425% | $244.8617 | $244.86 | $244.85 | $244.90 |
| 7 purchase totals = | $953.18 | $1,040.3352 | $1,040.33 | $1,040.35 | $1,040.30 | |