| 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 | $181.77 | 3.183% | $187.5557 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $190.35 | 8.648% | $206.8115 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $206.73 | 6.254% | $219.6589 | $219.66 | $219.65 | $219.70 |
| Purchase #4 | $166.60 | 10.539% | $184.158 | $184.16 | $184.15 | $184.20 |
| Purchase #5 | $232.84 | 13.128% | $263.4072 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $80.81 | 7.813% | $87.1237 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $240.59 | 7.629% | $258.9446 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $1,299.69 | $1,407.6596 | $1,407.66 | $1,407.60 | $1,407.70 | |