| 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 | $93.71 | 5.428% | $98.7966 | $98.80 | $98.80 | $98.80 |
| Purchase #2 | $123.52 | 5.497% | $130.3099 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $84.67 | 6.517% | $90.1879 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $14.54 | 10.209% | $16.0244 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $64.83 | 6.820% | $69.2514 | $69.25 | $69.25 | $69.30 |
| Purchase #6 | $154.74 | 12.639% | $174.2976 | $174.30 | $174.30 | $174.30 |
| Purchase #7 | $35.53 | 4.363% | $37.0802 | $37.08 | $37.10 | $37.10 |
| 7 purchase totals = | $571.54 | $615.9480 | $615.95 | $615.95 | $616.00 | |