| 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 | $183.91 | 6.335% | $195.5607 | $195.56 | $195.55 | $195.60 |
| Purchase #2 | $184.90 | 6.121% | $196.2177 | $196.22 | $196.20 | $196.20 |
| Purchase #3 | $29.45 | 6.238% | $31.2871 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $29.73 | 7.814% | $32.0531 | $32.05 | $32.05 | $32.10 |
| Purchase #5 | $229.44 | 12.718% | $258.6202 | $258.62 | $258.60 | $258.60 |
| Purchase #6 | $95.67 | 10.610% | $105.8206 | $105.82 | $105.80 | $105.80 |
| Purchase #7 | $22.95 | 3.106% | $23.6628 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $776.05 | $843.2222 | $843.22 | $843.15 | $843.30 | |