| 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 | $101.45 | 8.778% | $110.3553 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $103.87 | 9.493% | $113.7304 | $113.73 | $113.75 | $113.70 |
| Purchase #3 | $135.57 | 13.422% | $153.7662 | $153.77 | $153.75 | $153.80 |
| Purchase #4 | $154.34 | 11.652% | $172.3237 | $172.32 | $172.30 | $172.30 |
| Purchase #5 | $70.68 | 7.172% | $75.7492 | $75.75 | $75.75 | $75.70 |
| Purchase #6 | $199.43 | 7.794% | $214.9736 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $34.43 | 8.299% | $37.2873 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $799.77 | $878.1857 | $878.19 | $878.15 | $878.20 | |