| 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 | $187.68 | 6.804% | $200.4497 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $145.70 | 11.516% | $162.4788 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $238.31 | 10.700% | $263.8092 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $18.88 | 8.577% | $20.4993 | $20.50 | $20.50 | $20.50 |
| Purchase #5 | $197.60 | 8.763% | $214.9157 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $7.60 | 13.255% | $8.6074 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $14.42 | 7.621% | $15.5189 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $810.19 | $886.2790 | $886.29 | $886.25 | $886.20 | |