| 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 | $78.75 | 7.683% | $84.8004 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $234.76 | 4.502% | $245.3289 | $245.33 | $245.35 | $245.30 |
| Purchase #3 | $243.99 | 10.551% | $269.7334 | $269.73 | $269.75 | $269.70 |
| Purchase #4 | $135.32 | 8.485% | $146.8019 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $221.27 | 13.814% | $251.8362 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $105.28 | 3.621% | $109.0922 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $44.46 | 12.128% | $49.8521 | $49.85 | $49.85 | $49.90 |
| 7 purchase totals = | $1,063.83 | $1,157.4451 | $1,157.44 | $1,157.50 | $1,157.40 | |