| 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 | $164.59 | 8.524% | $178.6197 | $178.62 | $178.60 | $178.60 |
| Purchase #2 | $160.51 | 7.717% | $172.8966 | $172.90 | $172.90 | $172.90 |
| Purchase #3 | $225.26 | 13.414% | $255.4764 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $219.94 | 7.812% | $237.1217 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $147.82 | 9.668% | $162.1112 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $37.41 | 7.439% | $40.1929 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $237.75 | 8.504% | $257.9683 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,193.28 | $1,304.3868 | $1,304.39 | $1,304.35 | $1,304.40 | |