| 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 | $239.64 | 12.812% | $270.3427 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $219.93 | 13.545% | $249.7195 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $20.70 | 8.218% | $22.4011 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $122.88 | 10.159% | $135.3634 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $220.74 | 10.610% | $244.1605 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $183.55 | 7.224% | $196.8097 | $196.81 | $196.80 | $196.80 |
| Purchase #7 | $96.63 | 6.672% | $103.0772 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $1,104.07 | $1,221.8741 | $1,221.87 | $1,221.85 | $1,221.90 | |