| 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 | $183.70 | 3.208% | $189.5931 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $88.28 | 4.349% | $92.1193 | $92.12 | $92.10 | $92.10 |
| Purchase #3 | $123.82 | 5.116% | $130.1546 | $130.15 | $130.15 | $130.20 |
| Purchase #4 | $71.69 | 4.413% | $74.8537 | $74.85 | $74.85 | $74.90 |
| Purchase #5 | $40.87 | 3.177% | $42.1684 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $171.92 | 4.143% | $179.0426 | $179.04 | $179.05 | $179.00 |
| Purchase #7 | $66.40 | 10.787% | $73.5626 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $746.68 | $781.4943 | $781.48 | $781.45 | $781.60 | |