| 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 | $180.61 | 11.185% | $200.8112 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $154.48 | 4.789% | $161.878 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $117.55 | 11.719% | $131.3257 | $131.33 | $131.35 | $131.30 |
| Purchase #4 | $249.60 | 11.458% | $278.1992 | $278.20 | $278.20 | $278.20 |
| Purchase #5 | $81.98 | 11.278% | $91.2257 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $9.60 | 8.786% | $10.4435 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $171.36 | 11.126% | $190.4255 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $965.18 | $1,064.3088 | $1,064.32 | $1,064.40 | $1,064.20 | |