| 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 | $77.42 | 9.574% | $84.8322 | $84.83 | $84.85 | $84.80 |
| Purchase #2 | $78.88 | 13.485% | $89.517 | $89.52 | $89.50 | $89.50 |
| Purchase #3 | $186.28 | 8.361% | $201.8549 | $201.85 | $201.85 | $201.90 |
| Purchase #4 | $29.60 | 10.371% | $32.6698 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $219.54 | 9.535% | $240.4731 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $211.34 | 9.254% | $230.8974 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $223.56 | 8.674% | $242.9516 | $242.95 | $242.95 | $243.00 |
| 7 purchase totals = | $1,026.62 | $1,123.1960 | $1,123.19 | $1,123.15 | $1,123.30 | |