| 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 | $52.76 | 4.423% | $55.0936 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $174.73 | 8.677% | $189.8913 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $191.66 | 9.130% | $209.1586 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $220.61 | 13.217% | $249.768 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $237.50 | 4.784% | $248.862 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $92.32 | 8.212% | $99.9013 | $99.90 | $99.90 | $99.90 |
| Purchase #7 | $249.54 | 4.171% | $259.9483 | $259.95 | $259.95 | $259.90 |
| 7 purchase totals = | $1,219.12 | $1,312.6231 | $1,312.62 | $1,312.60 | $1,312.70 | |