| 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 | $210.58 | 5.210% | $221.5512 | $221.55 | $221.55 | $221.60 |
| Purchase #2 | $91.29 | 12.212% | $102.4383 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $234.28 | 3.158% | $241.6786 | $241.68 | $241.70 | $241.70 |
| Purchase #4 | $132.98 | 12.127% | $149.1065 | $149.11 | $149.10 | $149.10 |
| Purchase #5 | $103.60 | 6.657% | $110.4967 | $110.50 | $110.50 | $110.50 |
| Purchase #6 | $121.49 | 9.793% | $133.3875 | $133.39 | $133.40 | $133.40 |
| Purchase #7 | $119.57 | 9.784% | $131.2687 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $1,013.79 | $1,089.9275 | $1,089.94 | $1,089.95 | $1,090.00 | |