| 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 | $158.99 | 7.798% | $171.388 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $83.64 | 9.825% | $91.8576 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $187.72 | 9.618% | $205.7749 | $205.77 | $205.75 | $205.80 |
| Purchase #4 | $237.39 | 5.252% | $249.8577 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $129.63 | 9.262% | $141.6363 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $8.89 | 11.795% | $9.9386 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $135.29 | 8.308% | $146.5299 | $146.53 | $146.55 | $146.50 |
| 7 purchase totals = | $941.55 | $1,016.9830 | $1,016.99 | $1,017.00 | $1,017.00 | |