| 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 | $163.65 | 12.315% | $183.8035 | $183.80 | $183.80 | $183.80 |
| Purchase #2 | $238.73 | 6.220% | $253.579 | $253.58 | $253.60 | $253.60 |
| Purchase #3 | $178.56 | 5.624% | $188.6022 | $188.60 | $188.60 | $188.60 |
| Purchase #4 | $29.31 | 11.233% | $32.6024 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $13.94 | 13.543% | $15.8279 | $15.83 | $15.85 | $15.80 |
| Purchase #6 | $9.62 | 12.208% | $10.7944 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $221.99 | 8.734% | $241.3786 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $855.80 | $926.5880 | $926.58 | $926.65 | $926.60 | |