| 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 | $18.54 | 3.241% | $19.1409 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $5.54 | 11.394% | $6.1712 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $36.93 | 4.301% | $38.5184 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $239.28 | 5.163% | $251.634 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $248.53 | 12.475% | $279.5341 | $279.53 | $279.55 | $279.50 |
| Purchase #6 | $162.25 | 11.283% | $180.5567 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $105.79 | 6.726% | $112.9054 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $816.86 | $888.4607 | $888.46 | $888.45 | $888.40 | |