| 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 | $26.74 | 6.748% | $28.5444 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $180.44 | 10.732% | $199.8048 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $47.35 | 5.262% | $49.8416 | $49.84 | $49.85 | $49.80 |
| Purchase #4 | $178.57 | 8.148% | $193.1199 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $243.89 | 13.572% | $276.9908 | $276.99 | $277.00 | $277.00 |
| Purchase #6 | $20.32 | 11.431% | $22.6428 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $239.98 | 12.157% | $269.1544 | $269.15 | $269.15 | $269.20 |
| 7 purchase totals = | $937.29 | $1,040.0987 | $1,040.08 | $1,040.10 | $1,040.00 | |