| 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 | $160.79 | 11.208% | $178.8113 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $130.65 | 3.424% | $135.1235 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $206.44 | 12.747% | $232.7549 | $232.75 | $232.75 | $232.80 |
| Purchase #4 | $91.68 | 5.303% | $96.5418 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $11.26 | 6.736% | $12.0185 | $12.02 | $12.00 | $12.00 |
| Purchase #6 | $206.35 | 10.429% | $227.8702 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $204.74 | 3.350% | $211.5988 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $1,011.91 | $1,094.7190 | $1,094.71 | $1,094.65 | $1,094.70 | |