| 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 | $219.35 | 11.537% | $244.6564 | $244.66 | $244.65 | $244.70 |
| Purchase #2 | $169.39 | 5.237% | $178.261 | $178.26 | $178.25 | $178.30 |
| Purchase #3 | $209.80 | 3.173% | $216.457 | $216.46 | $216.45 | $216.50 |
| Purchase #4 | $120.45 | 7.384% | $129.344 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $79.70 | 12.563% | $89.7127 | $89.71 | $89.70 | $89.70 |
| Purchase #6 | $149.90 | 8.498% | $162.6385 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $63.44 | 10.240% | $69.9363 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $1,012.03 | $1,091.0059 | $1,091.01 | $1,091.00 | $1,091.00 | |