| 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 | $194.44 | 9.699% | $213.2987 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $8.79 | 4.550% | $9.1899 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $248.71 | 3.306% | $256.9324 | $256.93 | $256.95 | $256.90 |
| Purchase #4 | $192.87 | 10.163% | $212.4714 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $174.56 | 9.482% | $191.1118 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $20.26 | 7.192% | $21.7171 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $39.35 | 4.196% | $41.0011 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $878.98 | $945.7224 | $945.72 | $945.70 | $945.70 | |