| 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 | $69.75 | 12.344% | $78.3599 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $245.33 | 10.182% | $270.3095 | $270.31 | $270.30 | $270.30 |
| Purchase #3 | $45.48 | 11.197% | $50.5724 | $50.57 | $50.55 | $50.60 |
| Purchase #4 | $7.64 | 5.725% | $8.0774 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $236.92 | 12.343% | $266.163 | $266.16 | $266.15 | $266.20 |
| Purchase #6 | $123.44 | 5.697% | $130.4724 | $130.47 | $130.45 | $130.50 |
| Purchase #7 | $37.72 | 9.266% | $41.2151 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $766.28 | $845.1697 | $845.17 | $845.10 | $845.30 | |