| 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 | $200.93 | 9.255% | $219.5261 | $219.53 | $219.55 | $219.50 |
| Purchase #2 | $189.81 | 5.479% | $200.2097 | $200.21 | $200.20 | $200.20 |
| Purchase #3 | $220.61 | 8.309% | $238.9405 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $109.83 | 5.595% | $115.975 | $115.98 | $116.00 | $116.00 |
| Purchase #5 | $152.63 | 8.163% | $165.0892 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $36.50 | 9.644% | $40.0201 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $69.99 | 6.716% | $74.6905 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $980.30 | $1,054.4511 | $1,054.46 | $1,054.50 | $1,054.40 | |