| 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 | $8.32 | 8.133% | $8.9967 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $91.62 | 7.835% | $98.7984 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $204.57 | 7.678% | $220.2769 | $220.28 | $220.30 | $220.30 |
| Purchase #4 | $160.74 | 6.438% | $171.0884 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $198.73 | 8.495% | $215.6121 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $32.96 | 7.585% | $35.46 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $19.50 | 12.536% | $21.9445 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $716.44 | $772.1770 | $772.18 | $772.20 | $772.20 | |