| 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 | $8.54 | 12.660% | $9.6212 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $85.80 | 5.436% | $90.4641 | $90.46 | $90.45 | $90.50 |
| Purchase #3 | $57.38 | 5.165% | $60.3437 | $60.34 | $60.35 | $60.30 |
| Purchase #4 | $29.81 | 13.664% | $33.8832 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $145.28 | 5.594% | $153.407 | $153.41 | $153.40 | $153.40 |
| Purchase #6 | $123.98 | 3.804% | $128.6962 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $43.96 | 6.125% | $46.6526 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $494.75 | $523.0680 | $523.06 | $523.05 | $523.10 | |