| 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 | $50.56 | 7.786% | $54.4966 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $7.31 | 12.516% | $8.2249 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $19.59 | 6.735% | $20.9094 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $74.38 | 7.185% | $79.7242 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $194.74 | 6.121% | $206.66 | $206.66 | $206.65 | $206.70 |
| Purchase #6 | $35.43 | 13.307% | $40.1447 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $32.64 | 5.650% | $34.4842 | $34.48 | $34.50 | $34.50 |
| 7 purchase totals = | $414.65 | $444.6440 | $444.63 | $444.60 | $444.60 | |