| 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 | $91.78 | 4.828% | $96.2111 | $96.21 | $96.20 | $96.20 |
| Purchase #2 | $228.60 | 13.230% | $258.8438 | $258.84 | $258.85 | $258.80 |
| Purchase #3 | $240.74 | 3.432% | $249.0022 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $182.75 | 10.642% | $202.1983 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $28.75 | 13.411% | $32.6057 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $90.47 | 11.690% | $101.0459 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $25.39 | 13.662% | $28.8588 | $28.86 | $28.85 | $28.90 |
| 7 purchase totals = | $888.48 | $968.7658 | $968.77 | $968.75 | $968.70 | |