| 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 | $117.97 | 3.365% | $121.9397 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $28.27 | 4.214% | $29.4613 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $87.32 | 6.809% | $93.2656 | $93.27 | $93.25 | $93.30 |
| Purchase #4 | $217.26 | 3.180% | $224.1689 | $224.17 | $224.15 | $224.20 |
| Purchase #5 | $217.25 | 13.192% | $245.9096 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $218.39 | 5.751% | $230.9496 | $230.95 | $230.95 | $230.90 |
| Purchase #7 | $242.33 | 7.168% | $259.7002 | $259.70 | $259.70 | $259.70 |
| 7 purchase totals = | $1,128.79 | $1,205.3949 | $1,205.40 | $1,205.35 | $1,205.40 | |