| 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 | $80.40 | 9.219% | $87.8121 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $9.93 | 6.319% | $10.5575 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $215.29 | 3.559% | $222.9522 | $222.95 | $222.95 | $223.00 |
| Purchase #4 | $242.91 | 6.477% | $258.6433 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $105.74 | 11.502% | $117.9022 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $160.46 | 11.226% | $178.4732 | $178.47 | $178.45 | $178.50 |
| Purchase #7 | $153.39 | 5.270% | $161.4737 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $968.12 | $1,037.8142 | $1,037.80 | $1,037.75 | $1,037.90 | |