| 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 | $12.91 | 6.834% | $13.7923 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $79.67 | 6.230% | $84.6334 | $84.63 | $84.65 | $84.60 |
| Purchase #3 | $153.82 | 7.127% | $164.7828 | $164.78 | $164.80 | $164.80 |
| Purchase #4 | $249.65 | 13.437% | $283.1955 | $283.20 | $283.20 | $283.20 |
| Purchase #5 | $247.27 | 7.206% | $265.0883 | $265.09 | $265.10 | $265.10 |
| Purchase #6 | $118.95 | 4.784% | $124.6406 | $124.64 | $124.65 | $124.60 |
| Purchase #7 | $140.35 | 8.809% | $152.7134 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $1,002.62 | $1,088.8463 | $1,088.84 | $1,088.90 | $1,088.80 | |