| 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 | $115.85 | 11.116% | $128.7279 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $107.28 | 8.794% | $116.7142 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $27.69 | 6.842% | $29.5845 | $29.58 | $29.60 | $29.60 |
| Purchase #4 | $103.33 | 4.623% | $108.1069 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $240.46 | 3.719% | $249.4027 | $249.40 | $249.40 | $249.40 |
| Purchase #6 | $117.89 | 10.165% | $129.8735 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $225.34 | 6.154% | $239.2074 | $239.21 | $239.20 | $239.20 |
| 7 purchase totals = | $937.84 | $1,001.6171 | $1,001.61 | $1,001.60 | $1,001.60 | |