| 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 | $7.53 | 13.826% | $8.5711 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $174.35 | 11.608% | $194.5885 | $194.59 | $194.60 | $194.60 |
| Purchase #3 | $181.94 | 13.860% | $207.1569 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $15.45 | 6.224% | $16.4116 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $191.59 | 7.623% | $206.1949 | $206.19 | $206.20 | $206.20 |
| Purchase #6 | $29.78 | 13.532% | $33.8098 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $147.33 | 4.393% | $153.8022 | $153.80 | $153.80 | $153.80 |
| 7 purchase totals = | $747.97 | $820.5350 | $820.53 | $820.50 | $820.60 | |