| 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 | $172.80 | 9.589% | $189.3698 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $213.99 | 5.383% | $225.5091 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $232.48 | 3.781% | $241.2701 | $241.27 | $241.25 | $241.30 |
| Purchase #4 | $211.29 | 4.346% | $220.4727 | $220.47 | $220.45 | $220.50 |
| Purchase #5 | $177.32 | 11.562% | $197.8217 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $86.30 | 10.728% | $95.5583 | $95.56 | $95.55 | $95.60 |
| Purchase #7 | $204.51 | 13.640% | $232.4052 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $1,298.69 | $1,402.4069 | $1,402.41 | $1,402.30 | $1,402.50 | |