| 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 | $38.89 | 3.126% | $40.1057 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $99.97 | 3.628% | $103.5969 | $103.60 | $103.60 | $103.60 |
| Purchase #3 | $245.77 | 7.312% | $263.7407 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $116.44 | 11.128% | $129.3974 | $129.40 | $129.40 | $129.40 |
| Purchase #5 | $149.66 | 13.193% | $169.4046 | $169.40 | $169.40 | $169.40 |
| Purchase #6 | $198.48 | 10.347% | $219.0167 | $219.02 | $219.00 | $219.00 |
| Purchase #7 | $157.71 | 11.347% | $175.6054 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $1,006.92 | $1,100.8674 | $1,100.88 | $1,100.85 | $1,100.80 | |