| 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 | $205.31 | 9.639% | $225.0998 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $58.42 | 7.760% | $62.9534 | $62.95 | $62.95 | $63.00 |
| Purchase #3 | $247.98 | 8.802% | $269.8072 | $269.81 | $269.80 | $269.80 |
| Purchase #4 | $110.68 | 11.226% | $123.1049 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $245.56 | 4.422% | $256.4187 | $256.42 | $256.40 | $256.40 |
| Purchase #6 | $12.82 | 3.333% | $13.2473 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $174.93 | 8.297% | $189.4439 | $189.44 | $189.45 | $189.40 |
| 7 purchase totals = | $1,055.70 | $1,140.0752 | $1,140.07 | $1,140.05 | $1,140.00 | |