| 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 | $7.30 | 10.861% | $8.0929 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $29.82 | 11.441% | $33.2317 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $68.93 | 3.707% | $71.4852 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $103.78 | 3.174% | $107.074 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $64.63 | 8.205% | $69.9329 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $128.51 | 7.826% | $138.5672 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $7.65 | 5.748% | $8.0897 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $410.62 | $436.4736 | $436.47 | $436.50 | $436.50 | |