| 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 | $7.66 | 7.729% | $8.252 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $183.44 | 8.704% | $199.4066 | $199.41 | $199.40 | $199.40 |
| Purchase #3 | $12.65 | 11.529% | $14.1084 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $36.77 | 8.666% | $39.9565 | $39.96 | $39.95 | $40.00 |
| Purchase #5 | $116.75 | 6.300% | $124.1053 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $187.49 | 3.463% | $193.9828 | $193.98 | $194.00 | $194.00 |
| Purchase #7 | $128.68 | 5.570% | $135.8475 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $673.44 | $715.6591 | $715.67 | $715.65 | $715.70 | |