| 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 | $204.28 | 7.290% | $219.172 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $63.34 | 13.679% | $72.0043 | $72.00 | $72.00 | $72.00 |
| Purchase #3 | $224.46 | 5.799% | $237.4764 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $160.59 | 6.744% | $171.4202 | $171.42 | $171.40 | $171.40 |
| Purchase #5 | $88.55 | 8.191% | $95.8031 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $68.84 | 8.850% | $74.9323 | $74.93 | $74.95 | $74.90 |
| Purchase #7 | $223.76 | 6.140% | $237.4989 | $237.50 | $237.50 | $237.50 |
| 7 purchase totals = | $1,033.82 | $1,108.3072 | $1,108.30 | $1,108.30 | $1,108.30 | |