| 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 | $67.30 | 10.113% | $74.106 | $74.11 | $74.10 | $74.10 |
| Purchase #2 | $129.55 | 4.457% | $135.324 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $181.59 | 11.249% | $202.0171 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $108.70 | 5.159% | $114.3078 | $114.31 | $114.30 | $114.30 |
| Purchase #5 | $21.32 | 9.839% | $23.4177 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $235.74 | 3.816% | $244.7358 | $244.74 | $244.75 | $244.70 |
| Purchase #7 | $149.61 | 10.243% | $164.9346 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $893.81 | $958.8430 | $958.85 | $958.80 | $958.70 | |