| 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 | $17.56 | 13.339% | $19.9023 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $87.75 | 3.664% | $90.9652 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $62.34 | 6.559% | $66.4289 | $66.43 | $66.45 | $66.40 |
| Purchase #4 | $192.77 | 4.563% | $201.5661 | $201.57 | $201.55 | $201.60 |
| Purchase #5 | $40.70 | 13.604% | $46.2368 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $89.90 | 6.814% | $96.0258 | $96.03 | $96.05 | $96.00 |
| Purchase #7 | $245.93 | 4.138% | $256.1066 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $736.95 | $777.2317 | $777.25 | $777.25 | $777.20 | |