| 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 | $18.80 | 12.641% | $21.1765 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $109.30 | 10.137% | $120.3797 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $135.64 | 11.586% | $151.3553 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $224.71 | 6.685% | $239.7319 | $239.73 | $239.75 | $239.70 |
| Purchase #5 | $178.48 | 4.668% | $186.8114 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $214.55 | 12.387% | $241.1263 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $31.33 | 5.747% | $33.1305 | $33.13 | $33.15 | $33.10 |
| 7 purchase totals = | $912.81 | $993.7116 | $993.72 | $993.80 | $993.70 | |