| 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 | $42.94 | 7.795% | $46.2872 | $46.29 | $46.30 | $46.30 |
| Purchase #2 | $85.78 | 10.233% | $94.5579 | $94.56 | $94.55 | $94.60 |
| Purchase #3 | $7.65 | 4.305% | $7.9793 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $223.58 | 13.373% | $253.4794 | $253.48 | $253.50 | $253.50 |
| Purchase #5 | $102.34 | 4.737% | $107.1878 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $17.31 | 9.345% | $18.9276 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $121.47 | 13.484% | $137.849 | $137.85 | $137.85 | $137.80 |
| 7 purchase totals = | $601.07 | $666.2682 | $666.28 | $666.35 | $666.30 | |