| 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 | $28.58 | 3.395% | $29.5503 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $110.55 | 4.459% | $115.4794 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $39.64 | 8.337% | $42.9448 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $168.97 | 13.270% | $191.3923 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $220.59 | 5.563% | $232.8614 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $75.34 | 11.779% | $84.2143 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $225.36 | 7.296% | $241.8023 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $869.03 | $938.2448 | $938.23 | $938.25 | $938.30 | |