| 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 | $194.45 | 10.345% | $214.5659 | $214.57 | $214.55 | $214.60 |
| Purchase #2 | $18.30 | 4.439% | $19.1123 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $33.71 | 9.588% | $36.9421 | $36.94 | $36.95 | $36.90 |
| Purchase #4 | $30.72 | 6.140% | $32.6062 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $16.52 | 6.412% | $17.5793 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $226.95 | 6.425% | $241.5315 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $231.62 | 7.699% | $249.4524 | $249.45 | $249.45 | $249.50 |
| 7 purchase totals = | $752.27 | $811.7897 | $811.79 | $811.80 | $811.80 | |