| 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 | $200.57 | 12.515% | $225.6713 | $225.67 | $225.65 | $225.70 |
| Purchase #2 | $177.42 | 6.773% | $189.4367 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $114.91 | 5.323% | $121.0267 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $197.47 | 4.203% | $205.7697 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $108.93 | 13.473% | $123.6061 | $123.61 | $123.60 | $123.60 |
| Purchase #6 | $173.34 | 12.459% | $194.9364 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $25.99 | 8.250% | $28.1342 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $998.63 | $1,088.5811 | $1,088.59 | $1,088.60 | $1,088.50 | |