| 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 | $25.99 | 9.578% | $28.4793 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $178.77 | 9.252% | $195.3098 | $195.31 | $195.30 | $195.30 |
| Purchase #3 | $80.32 | 10.344% | $88.6283 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $210.70 | 13.426% | $238.9886 | $238.99 | $239.00 | $239.00 |
| Purchase #5 | $156.51 | 12.742% | $176.4525 | $176.45 | $176.45 | $176.50 |
| Purchase #6 | $108.84 | 4.209% | $113.4211 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $231.90 | 8.216% | $250.9529 | $250.95 | $250.95 | $251.00 |
| 7 purchase totals = | $993.03 | $1,092.2325 | $1,092.23 | $1,092.25 | $1,092.30 | |