| 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 | $191.86 | 7.810% | $206.8443 | $206.84 | $206.85 | $206.80 |
| Purchase #2 | $111.64 | 8.485% | $121.1127 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $178.84 | 13.647% | $203.2463 | $203.25 | $203.25 | $203.20 |
| Purchase #4 | $73.37 | 8.370% | $79.5111 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $189.90 | 10.633% | $210.0921 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $157.90 | 11.205% | $175.5927 | $175.59 | $175.60 | $175.60 |
| Purchase #7 | $105.83 | 4.137% | $110.2082 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $1,009.34 | $1,106.6074 | $1,106.60 | $1,106.60 | $1,106.50 | |