| 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 | $8.61 | 7.840% | $9.285 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $84.32 | 13.193% | $95.4443 | $95.44 | $95.45 | $95.40 |
| Purchase #3 | $68.81 | 7.207% | $73.7691 | $73.77 | $73.75 | $73.80 |
| Purchase #4 | $165.93 | 10.658% | $183.6148 | $183.61 | $183.60 | $183.60 |
| Purchase #5 | $209.52 | 5.792% | $221.6554 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $25.76 | 11.406% | $28.6982 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $210.98 | 8.498% | $228.9091 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $773.93 | $841.3759 | $841.38 | $841.35 | $841.40 | |