| 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 | $49.41 | 7.411% | $53.0718 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $103.28 | 11.854% | $115.5228 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $138.54 | 4.723% | $145.0832 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $28.77 | 11.608% | $32.1096 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $181.25 | 3.606% | $187.7859 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $12.65 | 6.818% | $13.5125 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $211.72 | 12.667% | $238.5386 | $238.54 | $238.55 | $238.50 |
| 7 purchase totals = | $725.62 | $785.6244 | $785.62 | $785.60 | $785.60 | |