| 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 | $230.81 | 10.766% | $255.659 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $220.55 | 9.552% | $241.6169 | $241.62 | $241.60 | $241.60 |
| Purchase #3 | $177.94 | 12.452% | $200.0971 | $200.10 | $200.10 | $200.10 |
| Purchase #4 | $131.45 | 13.673% | $149.4232 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $112.55 | 3.378% | $116.3519 | $116.35 | $116.35 | $116.40 |
| Purchase #6 | $240.83 | 7.112% | $257.9578 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $80.74 | 3.794% | $83.8033 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $1,194.87 | $1,304.9092 | $1,304.91 | $1,304.85 | $1,305.00 | |