| 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 | $77.60 | 12.606% | $87.3823 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $88.75 | 13.702% | $100.9105 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $57.81 | 9.274% | $63.1713 | $63.17 | $63.15 | $63.20 |
| Purchase #4 | $123.76 | 5.730% | $130.8514 | $130.85 | $130.85 | $130.90 |
| Purchase #5 | $97.66 | 13.201% | $110.5521 | $110.55 | $110.55 | $110.60 |
| Purchase #6 | $184.55 | 5.540% | $194.7741 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $13.42 | 11.294% | $14.9357 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $643.55 | $702.5774 | $702.57 | $702.55 | $702.70 | |