| 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 | $16.48 | 13.818% | $18.7572 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $221.98 | 12.813% | $250.4223 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $244.65 | 13.680% | $278.1181 | $278.12 | $278.10 | $278.10 |
| Purchase #4 | $184.42 | 3.144% | $190.2182 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $197.73 | 10.787% | $219.0591 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $161.91 | 7.461% | $173.9901 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $240.53 | 9.398% | $263.135 | $263.14 | $263.15 | $263.10 |
| 7 purchase totals = | $1,267.70 | $1,393.7000 | $1,393.71 | $1,393.65 | $1,393.70 | |