| 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 | $30.51 | 6.150% | $32.3864 | $32.39 | $32.40 | $32.40 |
| Purchase #2 | $226.84 | 5.195% | $238.6243 | $238.62 | $238.60 | $238.60 |
| Purchase #3 | $241.98 | 8.104% | $261.5901 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $120.60 | 5.337% | $127.0364 | $127.04 | $127.05 | $127.00 |
| Purchase #5 | $6.88 | 9.864% | $7.5586 | $7.56 | $7.55 | $7.60 |
| Purchase #6 | $124.70 | 8.675% | $135.5177 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $197.79 | 8.620% | $214.8395 | $214.84 | $214.85 | $214.80 |
| 7 purchase totals = | $949.30 | $1,017.5530 | $1,017.56 | $1,017.55 | $1,017.50 | |