| 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 | $195.34 | 11.818% | $218.4253 | $218.43 | $218.45 | $218.40 |
| Purchase #2 | $176.27 | 12.316% | $197.9794 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $243.61 | 13.858% | $277.3695 | $277.37 | $277.35 | $277.40 |
| Purchase #4 | $166.55 | 9.757% | $182.8003 | $182.80 | $182.80 | $182.80 |
| Purchase #5 | $44.65 | 11.430% | $49.7535 | $49.75 | $49.75 | $49.80 |
| Purchase #6 | $172.32 | 10.608% | $190.5997 | $190.60 | $190.60 | $190.60 |
| Purchase #7 | $103.92 | 8.833% | $113.0993 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $1,102.66 | $1,230.0270 | $1,230.03 | $1,230.05 | $1,230.10 | |