| 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 | $42.44 | 3.245% | $43.8172 | $43.82 | $43.80 | $43.80 |
| Purchase #2 | $178.41 | 7.337% | $191.4999 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $239.62 | 8.855% | $260.8384 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $170.79 | 3.612% | $176.9589 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $33.36 | 9.755% | $36.6143 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $184.42 | 4.855% | $193.3736 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $219.82 | 4.684% | $230.1164 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $1,068.86 | $1,133.2187 | $1,133.22 | $1,133.15 | $1,133.20 | |