| 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 | $155.83 | 7.622% | $167.7074 | $167.71 | $167.70 | $167.70 |
| Purchase #2 | $159.85 | 6.394% | $170.0708 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $195.42 | 7.261% | $209.6094 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $87.42 | 4.810% | $91.6249 | $91.62 | $91.60 | $91.60 |
| Purchase #5 | $55.49 | 13.518% | $62.9911 | $62.99 | $63.00 | $63.00 |
| Purchase #6 | $147.86 | 9.130% | $161.3596 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $154.63 | 13.462% | $175.4463 | $175.45 | $175.45 | $175.40 |
| 7 purchase totals = | $956.50 | $1,038.8095 | $1,038.81 | $1,038.75 | $1,038.80 | |