| 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 | $53.44 | 4.126% | $55.6449 | $55.64 | $55.65 | $55.60 |
| Purchase #2 | $147.78 | 7.703% | $159.1635 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $29.42 | 9.168% | $32.1172 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $118.96 | 8.195% | $128.7088 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $23.58 | 6.588% | $25.1335 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $16.60 | 8.469% | $18.0059 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $27.70 | 8.330% | $30.0074 | $30.01 | $30.00 | $30.00 |
| 7 purchase totals = | $417.48 | $448.7812 | $448.78 | $448.75 | $448.70 | |