| 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 | $147.41 | 8.337% | $159.6996 | $159.70 | $159.70 | $159.70 |
| Purchase #2 | $151.81 | 11.674% | $169.5323 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $103.80 | 6.746% | $110.8023 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $162.94 | 12.786% | $183.7735 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $72.68 | 6.689% | $77.5416 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $118.76 | 4.306% | $123.8738 | $123.87 | $123.85 | $123.90 |
| Purchase #7 | $215.80 | 7.228% | $231.398 | $231.40 | $231.40 | $231.40 |
| 7 purchase totals = | $973.20 | $1,056.6211 | $1,056.61 | $1,056.60 | $1,056.60 | |