| 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 | $12.98 | 3.558% | $13.4418 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $66.48 | 6.759% | $70.9734 | $70.97 | $70.95 | $71.00 |
| Purchase #3 | $204.76 | 9.578% | $224.3719 | $224.37 | $224.35 | $224.40 |
| Purchase #4 | $109.94 | 10.204% | $121.1583 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $178.94 | 12.780% | $201.8085 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $190.80 | 6.729% | $203.6389 | $203.64 | $203.65 | $203.60 |
| Purchase #7 | $248.69 | 9.837% | $273.1536 | $273.15 | $273.15 | $273.20 |
| 7 purchase totals = | $1,012.59 | $1,108.5464 | $1,108.54 | $1,108.50 | $1,108.60 | |