| 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 | $221.48 | 8.530% | $240.3722 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $178.60 | 10.630% | $197.5852 | $197.59 | $197.60 | $197.60 |
| Purchase #3 | $22.42 | 7.454% | $24.0912 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $42.51 | 9.149% | $46.3992 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $145.49 | 5.220% | $153.0846 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $120.91 | 6.404% | $128.6531 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $31.28 | 11.142% | $34.7652 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $762.69 | $824.9507 | $824.95 | $824.95 | $825.10 | |