| 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 | $7.45 | 4.649% | $7.7964 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $151.83 | 7.310% | $162.9288 | $162.93 | $162.95 | $162.90 |
| Purchase #3 | $161.26 | 4.426% | $168.3974 | $168.40 | $168.40 | $168.40 |
| Purchase #4 | $191.92 | 5.325% | $202.1397 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $175.51 | 12.493% | $197.4365 | $197.44 | $197.45 | $197.40 |
| Purchase #6 | $201.86 | 7.361% | $216.7189 | $216.72 | $216.70 | $216.70 |
| Purchase #7 | $161.34 | 6.590% | $171.9723 | $171.97 | $171.95 | $172.00 |
| 7 purchase totals = | $1,051.17 | $1,127.3900 | $1,127.40 | $1,127.40 | $1,127.30 | |