| 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 | $12.95 | 12.639% | $14.5868 | $14.59 | $14.60 | $14.60 |
| Purchase #2 | $215.49 | 11.459% | $240.183 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $245.55 | 12.315% | $275.7895 | $275.79 | $275.80 | $275.80 |
| Purchase #4 | $83.61 | 7.618% | $89.9794 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $139.47 | 11.644% | $155.7099 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $185.37 | 6.778% | $197.9344 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $84.61 | 4.502% | $88.4191 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $967.05 | $1,062.6021 | $1,062.60 | $1,062.65 | $1,062.60 | |