| 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 | $186.95 | 13.685% | $212.5341 | $212.53 | $212.55 | $212.50 |
| Purchase #2 | $181.59 | 10.276% | $200.2502 | $200.25 | $200.25 | $200.30 |
| Purchase #3 | $98.56 | 9.691% | $108.1114 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $47.55 | 5.357% | $50.0973 | $50.10 | $50.10 | $50.10 |
| Purchase #5 | $190.26 | 12.640% | $214.3089 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $129.37 | 4.843% | $135.6354 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $170.30 | 11.261% | $189.4775 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $1,004.58 | $1,110.4148 | $1,110.42 | $1,110.45 | $1,110.40 | |