| 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 | $114.40 | 13.847% | $130.241 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $103.28 | 5.401% | $108.8582 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $171.42 | 8.349% | $185.7319 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $191.67 | 7.793% | $206.6068 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $39.81 | 3.851% | $41.3431 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $160.80 | 8.603% | $174.6336 | $174.63 | $174.65 | $174.60 |
| Purchase #7 | $21.79 | 13.211% | $24.6687 | $24.67 | $24.65 | $24.70 |
| 7 purchase totals = | $803.17 | $872.0833 | $872.08 | $872.10 | $872.00 | |