| 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 | $10.34 | 4.516% | $10.807 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $114.65 | 13.716% | $130.3754 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $131.53 | 13.680% | $149.5233 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $135.53 | 4.190% | $141.2087 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $183.49 | 7.535% | $197.316 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $213.86 | 5.585% | $225.8041 | $225.80 | $225.80 | $225.80 |
| Purchase #7 | $107.63 | 4.860% | $112.8608 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $897.03 | $967.8953 | $967.90 | $967.85 | $967.90 | |