| 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 | $85.27 | 7.347% | $91.5348 | $91.53 | $91.55 | $91.50 |
| Purchase #2 | $85.51 | 9.153% | $93.3367 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $6.32 | 10.635% | $6.9921 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $50.32 | 7.250% | $53.9682 | $53.97 | $53.95 | $54.00 |
| Purchase #5 | $81.54 | 3.705% | $84.5611 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $123.48 | 3.795% | $128.1661 | $128.17 | $128.15 | $128.20 |
| Purchase #7 | $160.87 | 12.536% | $181.0367 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $593.31 | $639.5957 | $639.60 | $639.60 | $639.60 | |