| 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 | $110.72 | 7.303% | $118.8059 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $7.37 | 12.861% | $8.3179 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $63.52 | 5.193% | $66.8186 | $66.82 | $66.80 | $66.80 |
| Purchase #4 | $172.62 | 10.771% | $191.2129 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $95.79 | 5.794% | $101.3401 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $29.75 | 9.121% | $32.4635 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $167.70 | 12.837% | $189.2276 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $647.47 | $708.1865 | $708.19 | $708.15 | $708.10 | |