| 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 | $218.53 | 5.142% | $229.7668 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $20.33 | 11.330% | $22.6334 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $92.54 | 11.104% | $102.8156 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $85.55 | 3.732% | $88.7427 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $28.96 | 12.834% | $32.6767 | $32.68 | $32.70 | $32.70 |
| Purchase #6 | $129.35 | 9.729% | $141.9345 | $141.93 | $141.95 | $141.90 |
| Purchase #7 | $45.96 | 3.621% | $47.6242 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $621.22 | $666.1939 | $666.19 | $666.20 | $666.10 | |